Programing

Programing

1. Theory

   • nothing interesting

2. the real stuff

   • Variable
     • a variable is a value that can change, depending on conditions
   • Constant
   • Assignment
     • statement sets and/or re-sets the value stored in the storage location
   • Casting
   • Data Typeas
     • Boolean
     • Char
     • String
     • Integer
     • Real
   • Sequence
     • One of the three basic logic structures in computer programming. The other two logic structures are selection and loop. In a sequence structure, an action, or event, leads to the next ordered action in a predetermined order.
   • Selection
     • Also called a decision, one of the three basic logic structures in computer programming. The other two logic structures are sequence and loop. In a selection structure, a question is asked, and depending on the answer, the program takes one of two courses of action, after which the program moves on to the next event.
   • Interation
     • Condition
       • conditional statements, conditional expressions and conditional constructs are features of a programming language
     • Count controlled
   • Arrays
     • In computer science, array programming languages generalize operations on scalars to apply transparently to vectors, matrices, and higher-dimensional arrays. Array programming primitives concisely express broad ideas about data manipulation.
   • Operators
     • Arithmetic
       • An arithmetic operator is a mathematical function that takes two operands and performs a calculation on them.
     • Relational
       • In computer science, a relational operator is a programming language construct or operator that tests or defines some kind of relation between two entities.
     • Logical
       • The concept of logical operators is simple. They allow a program to make a decision based on multiple conditions. Each operand is considered a condition that can be evaluated to a true or false value.

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